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Find the volume of a sphere with radius 7 cm.

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Quantitative Aptitude>Geometry>Geometry>Solid Figures in Geometry
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Quantitative Aptitude>Geometry>Geometry>Solid Figures in Geometry

The curved surface area of a hemisphere with radius 7 cm is: 

(Takeπ=227)

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Quantitative Aptitude>Geometry>Geometry>Solid Figures in Geometry
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